★ Canadian CustomersGet your GRR-RIPPER today at participating The Home Depot Canada retailers.
GRR-RIPPER + Gravity Heel Kit
Limited Time only

Buy a GRR-RIPPER and get a Gravity Heel Kit FREE.

Limited time only. Hurry while supplies last!
$64.99
$81.98
Use code at checkout:
Shipping Delays
Due to unforeseen complications and system issues, delays for all fulfillment and shipping services are 3-5 days.
What's Included:
  • Main body
  • 1/2" Leg
  • 1/4" Leg
  • Center Leg
  • Handle
  • Balance Support
  • GR-100 Hardware
  • Gravity Heel Kit
FREE shipping on orders over $40 in the contiguous USA.
Due to the high volume of recent orders, please allow extended shipping times.

or buy separately

GRR-RIPPER + Gravity Heel Kit
*NEW Product Launch*
Limited Time only

GRR-RIPPER

GRR-RIPPER + FREE Gravity Heel Kit

Shipping Delays
Due to unforeseen complications and system issues, delays for all fulfillment and shipping services are 3-5 days.
Ships in 3-5 business days.
Buy a GRR-RIPPER and get a Gravity Heel Kit FREE.
Use code at checkout:
What's Included:
  • Main body
  • 1/2" Leg
  • 1/4" Leg
  • Center Leg
  • Handle
  • Balance Support
  • GR-100 Hardware
  • Gravity Heel Kit
100% Satisfaction Guaranteed
If you're not 100% satisfied with your purchase, return it for FREE. Contact us if you have any questions.
The world's safest pushblock

Don’t use a table saw without it.

The GRR-RIPPER® 3D Pushblock is engineered to give you the most accurate cuts possible while protecting your hands at all times. No other pushblock offers this level of precision, control, and safety. Make difficult cuts with ease, and prevent kickback like never before.

Henry Wang, Microjig Founder

Microjig Founder and inventor, Henry Wang, started out in his garage workshop in the late 90s. Faced with the challenge of cutting thin strips on a table saw, he sought to create a solution to cut small parts safely, accurately, and consistently. After countless engineering hours and dozens of prototypes, the GRR-RIPPER® pushblock was born.

GRR-RIPPER + Gravity Heel Kit

Support your workpiece and prevent tearout.

The Gravity Heel Kit includes 5 dynamic heels that auto retract mid-board, and drop down to hook the tail end of the workpiece. The specially formulated plastic material allows them to be cut, providing support to prevent tearout at the end of the cut. On the router table, the bit’s profile is templated into the Gravity Heel, providing support around the profile being cut.

GRR-RIPPER + Gravity Heel Kit

Virtually eliminates kickback on table saws.

Kickback occurs when the workpiece strays from the fence, and gets pinched between the saw blade and the fence. The rear teeth of the blade grab the workpiece, turning it into a dangerous projectile. The only way to avoid kickback is to maintain control of your workpiece through the entire cut.

The GRR-RIPPER® provides downward and inward pressure, keeping both sides of the cut parallel to the blade. This prevents the workpiece from straying from the rip fence, virtually eliminating kickback.

GRR-RIPPER + Gravity Heel Kit
GRR-RIPPER + Gravity Heel Kit
GRR-RIPPER + Gravity Heel Kit
GRR-RIPPER + Gravity Heel Kit

GRR-RIPPER + Gravity Heel Kit
GRR-RIPPER + Gravity Heel Kit
GRR-RIPPER + Gravity Heel Kit
GRR-RIPPER + Gravity Heel Kit
GRR-RIPPER + Gravity Heel Kit
GRR-RIPPER + Gravity Heel Kit

Use it around your whole shop.

Over 30+ uses on table saws, router tables, jointers, and band saws.
GRR-RIPPER + Gravity Heel Kit

Table Saws

The GRR-RIPPER was built for the table saw. It acts as a moving blade guard, shielding your hands from the saw blade through the entire cut. Right out of the box, the GRR-RIPPER can cut stock down to ¼” x ¼”. Because it provides 3 directions of control, your cuts will be cleaner and more precise.

GRR-RIPPER + Gravity Heel Kit

Router Tables

The GRR-RIPPER provides incredible command over your workpiece on the router table. Whether you’re using the fence or freehand routing, its powerful grip controls stock and protects your hands from dangerous spinning bits.

GRR-RIPPER + Gravity Heel Kit

Jointers

The GRR-RIPPER’s proprietary Green GRR-RIP material provides all the traction you need to properly flatten stock on the jointer. Because of its powerful grip, you can feed material over the cutter head without having to apply too much downward pressure.  The GRR-RIPPER makes proper face-jointing technique easy, and safe.

GRR-RIPPER + Gravity Heel Kit

Band Saws

The GRR-RIPPER's legs and main body maintain a constant 90 degree angle. It can be used on its side which is ideal for resawing on bandsaws. The GRR-RIPPER glides along the table top and applies even pressure against the fence with your hands clear of the blade. Even pressure means less blade drift, resulting in smoother cuts.

Features.

GRR-RIPPER + Gravity Heel Kit

Fully Adjustable

  • Center Leg
    Adjusts to varying material widths, allowing you to control both the keeper and off-cut sides of your workpiece through the entire cut.
  • Balance Support
    Adjusts to match material thickness, keeping the GRR-RIPPER® upright and square.

Advanced Upgrades

  • The included Stabilizing Plate provides 250% more stabilizing surface with two additional points of contact.  It keeps the workpiece locked tight to the fence and parallel to the blade, while the optional hook pushes it through the cut from behind.
  • The included Adjustable Spacer gives you 54% more gripping surface for controlling larger workpieces.  Adjustment slots provide clearance for exposed router bits while maintaining a flat edge on the fence.

Ultimate gripping power.

  • GREEN GRR-RIP® gives you incredible traction for easy handling of hardwoods, composites, plastics and aluminum.  Its treaded surface conforms to the workpiece for superior control.
  • Dust and buildup easily wipes off with denatured alcohol. The additional 1" of GREEN GRR-RIP® on the Adjustable Spacer provides even more traction for ADVANCED control.
Balance Support

Thickness adjustment

Center Leg

Width adjustment

Stabilizing Plate

250% more stabilizing surface.

Adjustable Spacer

54% more gripping surface and added clearance.

GREEN GRR-RIP

Reliable traction on all types of workpieces.

GRR-RIPPER + Gravity Heel KitGRR-RIPPER + Gravity Heel KitGRR-RIPPER + Gravity Heel Kit

Expand your GRR-RIPPER system.

GRR-RIPPER 1/8" Leg Accessory
GRR-RIPPER 1/8" Leg Accessory
GRR-RIPPER 1/8" Leg Accessory
GRR-RIPPER 1/8" Leg Accessory
MICRODIAL Tapering Jig
MICRODIAL Tapering Jig
MICRODIAL Tapering Jig
MICRODIAL Tapering Jig
GRR-RIPPER Handle Bridge Kit
GRR-RIPPER Handle Bridge Kit
GRR-RIPPER Handle Bridge Kit
GRR-RIPPER Handle Bridge Kit
GRR-RIPPER Upgrade Kit (For GR-100)
GRR-RIPPER Upgrade Kit (For GR-100)
GRR-RIPPER Upgrade Kit (For GR-100)
GRR-RIPPER Upgrade Kit (For GR-100)

Got questions?

Why plastic?

The GRR-RIPPER is made of specially formulated high-impact plastics for good reason. It maintains its shape and rigidity, but also absorbs force if it makes contact with the blade. In other words, it won’t shatter or break your wrist.

I cut into my GRR-RIPPER, now what?

Every part of the GRR-RIPPER is individually replaceable, and compatible with all GRR-RIPPER models. Browse and swap out any damaged part with a replacement.

Will the GRR-RIPPER trip the sensor on my Sawstop?

No. The plastic material will not trigger the safety mechanism on Sawstop saws.

My GRR-RIPPER doesn’t seem as grippy as it used to - what gives?

Over time, dust and other contaminants can build up and compromise the effectiveness of the Green GRR-RIP material. Cleaning the gripping surface with denatured alcohol should restore your GRR-RIPPER to its original glorious grippy-ness. In rare cases, prolonged exposure to sunlight can damage the gripping material, so keep it out of direct sunlight.

Will the GRR-RIPPER work on my table saw?

It will work on any standard table saw with a fence and a blade.

Can I use the GRR-RIPPER with the blade guard on my table saw?

The GRR-RIPPER passes over the blade so there can’t be anything in the way. Don’t worry, the GRR-RIPPER is your moving blade guard.

I have missing parts for my GRR-RIPPER, what do I do?

We’re so sorry about that. Please call 1-855-RIP-SAFE (747-7233) or contact us here with the missing parts and the quantity you need.

How can I get replacement legs for my GRR-RIPPER?

They’re available for purchase in-store or at an authorized online retailer. Shop Now or Find a Retailer

See the GRR-RIPPER system in action.

More Videos

Specifications.

Included in the box
Parts
  • Main body
  • 1/2" Leg
  • 1/4" Leg
  • Center Leg
  • Handle
  • Balance Support
  • GR-100 Hardware
  • Gravity Heel Kit
Parts
Parts
Weight
1.8lbs
2.3lbs
3.9lbs
Package Dimensions
6.25" x 8.25" x 2.5"
6.625" x 9.0" x 3.0"
8.5" x 9.0" x 7.0"
Cutting Range (Table Saws)
1/4" to 5" (cutting)
1/4" to 9-1/4" (cutting)
1/8" to 9-1/4" (cutting)
Thread
Clamping Range
1/4" to 5" (cutting)
1/4" to 9-1/4" (cutting)
1/8" to 9-1/4" (cutting)
Clamping Pressure
Offsets
Kerf Range (Table Saw)
1/4" to 5" (cutting)
1/4" to 9-1/4" (cutting)
1/8" to 9-1/4" (cutting)
Angle Range
1/4" to 5" (cutting)
1/4" to 9-1/4" (cutting)
1/8" to 9-1/4" (cutting)
Calibration Range
1/4" to 5" (cutting)
1/4" to 9-1/4" (cutting)
1/8" to 9-1/4" (cutting)
Benefits
Requirements
Compatibility

Compatible with virtually all table saws, router tables, jointers, and band saws.

Brands include but not limited to:
Delta, Powermatic, Bosch, DeWalt, SkilSaw, SawStop, Kobalt, Rigid, Jet, Grizzly, Makita, Craftsman, and more.

Compatible with virtually all table saws, router tables, jointers, and band saws.

Brands include but not limited to:
Delta, Powermatic, Bosch, DeWalt, SkilSaw, SawStop, Kobalt, Rigid, Jet, Grizzly, Makita, Craftsman, and more.

Compatible with virtually all table saws, router tables, jointers, and band saws.

Brands include but not limited to:
Delta, Powermatic, Bosch, DeWalt, SkilSaw, SawStop, Kobalt, Rigid, Jet, Grizzly, Makita, Craftsman, and more.

SKU

GR-100

GR-200

GR-281

UPC
815267010002
815267010019
815267010835
Country of Origin

Designed the USA. Sourced globally.

Designed the USA. Sourced globally.

Designed and made in the USA

Tariff Code
8466.20
8466.20
8466.20
MSRP
PROMO*

Customer Reviews.

Safety for every shop.

Your purchases help support MICROJIG's safety initiative to donate GRR-RIPPERs to every public high school with a Career Technical Woodworking Program. Our objective is to raise the standards of safety for the next generation and beyond. Thank you. Work Safer. Work Smarter.

Learn More